The use of digital images processing programs and geographic information systems those
consider the import and export of many presenting data, combined to modern computing
devices, has made data integration, from many sensors, a support to mapping. In this
context, this work is a result from the data integration analysis of remote sensing, airborne
and pre existing data, aiming the identification and litho logical and structural characterization
of the SA-24-Y-C-VI-4 sheet, southeast located from Frecheirinha thicket. Our first step was
centered on cataloging and analyzing pre existing data; our second step was centered on
processing, analyzing and rendering individual Landsat-TM images and analyzing and
rendering aeromagnetic and aerogammaspectrometry images. The outcome of this work
allowed delimiting different lithological units, recognizing the mainly structural systems from
the extraction and lineaments analyzing, and, at last, making a SA-24-Y-C-VI-4 sheet
geologic map scale 1: 50.000 and its explaining note. The results guarantee the
effectiveness of the use of digital data integration techniques to geologic mapping. The use
of digital images processing programs and geographic information systems those consider
the import and export of many presenting data, combined to modern computing devices, has
made data integration, from many sensors, a support to mapping.
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